Wire length:150mm/5.9inch; Wire gauge: 1571#24AWG; Pitch size: 1.5mm;Color：Red and Black | These connectors are OK for low voltage/low current applications.It can be used to connect between a small micro controller board and small motors. | These connectors provide a quick and easy way to connect and disconnect components that need to be isolated from a circuit or that need to be replaced. You can using these in 3D printer, electric guitars and audio equipment to replace parts without de-soldering each individual connection. | Package:10pcs male connectors and 10pcs female connectors | Notice：Please check the colors of the wires and their respective polarities before connecting to your device(s).